| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $5.63 | 3.611% | $5.8333 | $5.83 | $5.85 | $5.80 |
| Purchase #2 | $212.70 | 3.845% | $220.8783 | $220.88 | $220.90 | $220.90 |
| Purchase #3 | $142.94 | 10.868% | $158.4747 | $158.47 | $158.45 | $158.50 |
| Purchase #4 | $188.58 | 7.122% | $202.0107 | $202.01 | $202.00 | $202.00 |
| Purchase #5 | $166.66 | 10.779% | $184.6243 | $184.62 | $184.60 | $184.60 |
| Purchase #6 | $177.73 | 12.395% | $199.7596 | $199.76 | $199.75 | $199.80 |
| Purchase #7 | $29.83 | 10.110% | $32.8458 | $32.85 | $32.85 | $32.80 |
| 7 purchase totals = | $924.07 | $1,004.4267 | $1,004.42 | $1,004.40 | $1,004.40 | |